/Engine/Plugins/Experimental/RemoteSession/Source/RemoteSession/Public/Channels/RemoteSessionARSystemChannel.h
virtual [TArray](API\Runtime\Core\Containers\TArray)< [FARTraceResult](API\Runtime\AugmentedReality\FARTraceResult) > OnLineTraceTrackedObjects ( const FVector Start, const FVector End, EARLineTraceChannels TraceChannels )